40 Mountain Lane
Mill Valley, CA, 94941
$1,650,000
3 Beds
3 Baths
2,476 SqFt
0.11 Acres
Welcome to 40 Mountain Lane, a handcrafted retreat set on the slopes of Mt. Tamalpais. This Mill Valley sanctuary blends custom artistry with its natural surroundings, showcasing redwood ceilings, rich wood detailing, and unique architectural features throughout the home. The main living and dining spaces are wrapped in floor to ceiling windows that frame a lush, park-like setting with Ipe decking and a mature lemon tree below. The chef’s kitchen features custom cabinetry, granite countertops, and Viking Professional appliances. The primary suite captures sweeping views of the trees, the Bay, and hills beyond. Additional living spaces include a family room/lounge near the entry and an ultra-cool A-frame lofted bedroom with it’s own dedicated bathroom. Making your way outside, the expansive deck offers a hot tub, sauna, and outdoor shower, creating a private haven connected to the surrounding landscape. Thoughtful upgrades include owned solar with large capacity battery backup, a high efficiency heat pump with air conditioning, a new metal roof, and an oversized garage equipped with EV charging. Close to world-class hiking and biking trails, Muir Woods, and downtown Mill Valley, 40 Mountain Lane offers a rare blend of craftsmanship, comfort, and natural beauty.
Property Details
Price:
$1,650,000
MLS #:
326018263
Status:
Active
Beds:
3
Baths:
3
Address:
40 Mountain Lane
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
millvalley
City:
Mill Valley
State:
CA
Finished Sq Ft:
2,476
ZIP:
94941
Lot Size:
4,748 sqft / 0.11 acres (approx)
Year Built:
1978
Days on Market:
5
List Date:
Mar 7, 2026
Interior
# of Fireplaces
1
Appliances
Built- In Gas Oven, Built- In Refrigerator, Dishwasher, Gas Cook Top, Hood Over Range
Bath Features
Shower Stall(s)
Cooling
Heat Pump
Family Room Features
Deck Attached, Open Beam Ceiling
Fireplace Features
Living Room
Full Bathrooms
2
Half Bathrooms
1
Heating
Heat Pump
Interior Features
Formal Entry
Kitchen Features
Island
Laundry Features
Cabinets, Dryer Included, Inside Room, Washer Included
Living Room Features
Great Room, Open Beam Ceiling
Master Bedroom Features
Closet, Sitting Area
Exterior
Lot Features
Landscape Back, Landscape Front
Parking Features
Detached, Garage Facing Front
Pool
No
R E S I V I E W
Bay, Forest, Hills
Roof
Metal
Spa
Yes
Stories
3
Financial
H O A
No
Map
All map details are google-generated and can contain errors. Lot lines and building locations are fuzzy. See Official plat maps for more accurate information.
Community
- Address40 Mountain Lane Mill Valley CA
- AreaMill Valley
- CityMill Valley
- CountyMarin
- Zip Code94941
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Copyright 2026, Bay Area Real Estate Information Services, Inc. All Rights Reserved. Listing courtesy of Joshua Deitch at Coldwell Banker Realty
40 Mountain Lane
Mill Valley, CA
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